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Product comparison · 2 laptops

Lenovo Edge E440 Touch vs Lenovo S1 Yoga

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  • 138specifications compared
  • 54differ
  • 84identical
  • 55known for one product only

Key differences

  • Form factor
    • Clamshell
    • Convertible (Folder)
  • Display diagonal
    • 35.6 cm (14")
    • 31.8 cm (12.5")
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • Display brightness
    • 200 cd/m²
    • 400 cd/m²
  • Processor model
    • i7-4702MQ
    • i7-4600U
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 3.2 GHz
    • 3.3 GHz

Side by side

Differences highlightedShow differences only
193 specifications
A

Lenovo

Edge E440 TouchView product
B

Lenovo

S1 YogaView product
Design1 differ
Form factorDiffersClamshellConvertible (Folder)
Housing materialKnown for oneAluminium, Magnesium
Display3 differ
Display diagonalDiffers35.6 cm (14")31.8 cm (12.5")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
Touchscreen typeKnown for oneCapacitive
HD typeKnown for oneFull HD
Panel typeKnown for oneIPS
Display brightnessDiffers200 cd/m²400 cd/m²
Processor13 differ
Processor modelDiffersi7-4702MQi7-4600U
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers3.2 GHz3.3 GHz
Processor frequencyDiffers2.2 GHz2.1 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers6 MB4 MB
Processor socketDiffersPGA946BGA 1168
Processor seriesDiffersIntel Core i7-4700 Mobile seriesIntel Core i7-4600 Mobile series
SteppingDiffersC0D0
Thermal Design Power (TDP)Differs37 W15 W
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x44x1, 2x4
PCI Express slots versionDiffers3.02.0
Memory2 differ
Internal memoryDiffers4 GB8 GB
Memory clock speedKnown for one1600 MHz
Memory form factorKnown for oneOn-board
Maximum internal memoryDiffers16 GB8 GB
Maximum internal memory (64-bit)Known for one8 GB
Memory slotsKnown for one2x SO-DIMM
Storage3 differ
Total storage capacityDiffers500 GB180 GB
Optical drive typeDiffersDVD-RWNo
Compatible memory cardsDiffersSDMMC, SD, SDHC, SDXC
Storage mediaKnown for oneHDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD speedKnown for one7200 RPM
Graphics5 differ
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
On-board graphics card modelDiffersIntel® HD Graphics 4600Intel® HD Graphics 4400
On-board graphics card base frequencyDiffers400 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs1150 MHz1100 MHz
On-board graphics card DirectX versionDiffers11.111.2/12
On-board graphics card OpenGL versionKnown for one4.3
On-board graphics card IDDiffers0x4160xA16
Maximum resolutionKnown for one1920 x 1200 pixels
Audioidentical
Audio systemKnown for oneDolby Home Theater
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Optical driveidentical
LightScribeKnown for oneNo
Network1 differ
Ethernet LANDiffersYesNo
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers10
Ethernet LAN (RJ-45) portsDiffers10
HDMI ports quantityDiffers10
VGA (D-Sub) ports quantityDiffers10
Mini HDMI ports quantityKnown for one1
Number of SATA III connectorsKnown for one4
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Headphone outputsKnown for one0
Microphone inKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Performanceidentical
Ambient light sensorKnown for oneYes
Motherboard chipsetKnown for oneIntel® HM87
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav
Keyboard backlitKnown for oneYes
Island-style keyboardKnown for oneYes
Spill-resistant keyboardKnown for oneYes
Keyboard number of keysKnown for one83
Softwareidentical
Trial softwareKnown for oneNorton Internet Security, Microsoft Office
Bundled softwareKnown for oneLenovo Support, Lenovo Companion, Lenovo Cloud Storage, Password Manager, ThinkVantage System Update, Skype
Drivers includedKnown for oneYes
Processor special features12 differ
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersNoYes
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Connect TechnologyDiffersNoYes
Intel Smart Connect Technology versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)Known for oneYes
Intel Stable Image Platform Program (SIPP) versionKnown for one1.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® Active Management Technology (Intel® AMT)DiffersNoYes
Intel® High Definition Audio (Intel® HD Audio)DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Rapid Start TechnologyDiffersNoYes
Intel® Smart Response TechnologyDiffersNoYes
Processor ARK IDDiffers7511976616
Processor codeDiffersSR15JSR1EA
Processor package sizeDiffers37.5 x 32 x 1.6 mm40 x 24 x 1.5 mm
Battery3 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers68
Battery capacityKnown for one47 Wh
Battery life (max)Differs6 h7 h
Power1 differ
AC adapter powerDiffers65 W45 W
Security1 differ
Cable lock slotDiffersNoYes
Trusted Platform Module (TPM)Known for oneYes
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, Power on, Supervisor
Fingerprint readerKnown for oneYes
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Gold, ENERGY STARENERGY STAR
Weight & dimensions4 differ
WeightDiffers2.14 kg1.57 kg
WidthDiffers344 mm316 mm
DepthDiffers239 mm221 mm
HeightDiffers26.3 mm18.8 mm
Packaging contentidentical
Power cord includedKnown for oneYes
Other featuresidentical
3DKnown for oneNo
Intel segment taggingKnown for oneHome office, Small Business

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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